CaseIH STX275

The CaseIH STX275 is a tractor produced by Caseih. It is equipped with a 504.5 ci 8.3 L engine. The rated power output is 275 hp 205.1 kW. Transmission: Synchroshift. Operating weight: 31785 lbs 14417 kg.

Overview

	2000 - 2005 Steiger STX SeriesFour-wheel Drive (4WD) tractor
2000 - 2005
Steiger STX Series
Four-wheel Drive (4WD) tractor

Production
Manufacturer	CaseIH
Four-wheel Drive (4WD) tractor
Built in Fargo, North Dakota, USA
The CaseIH STX275 is the same as the New Holland TJ275.

Variants
TJ275	similar New Holland model

CaseIH STX275 Engine
CDC 8.3L 6-cyl diesel
Fuel tank	200 gal 757.0 L
Engine details ...

CaseIH STX275 Power
Engine	275 hp 205.1 kW
Drawbar (claimed)	205 hp 152.9 kW
PTO (claimed)	225 hp 167.8 kW
Drawbar (tested)	211.57 hp 157.8 kW
PTO (tested)	274.11 hp 204.4 kW
Performance test details ...

Mechanical
Four-wheel drive
Final drives	inboard planetary
Steering	hydrostatic power
Integrated hydraulic wet disc brakes
Surveyor Cab standard.

Hydraulics
Type	pressure flow compensated (PFC)
Rear valves	4 to 7
SCV flow	35 gpm 132.5 lpm
Total flow	40 gpm 151.4 lpm
	55 gpmOptOptional 208.2 lpm

Tractor hitch
Rear Type	IVN/III
Rear lift (at 24"/610mm)	14500 lbs 6577 kg

Power Take-off (PTO)
Rear PTO	independent OptOptional
Rear PTO Type	1000 (1.75)

Dimensions & Tires
Wheelbase	139 inches 353 cm
	145 inches (ACCUSTEER) 368 cm
Weight	31785 lbs 14417 kg
Full dimensions and tires ...

Electrical
Ground	negative
Charging system	alternator
Battery volts	12

References
STX Series Steiger Tractors published in 2000, by CaseIH*
STX Series Steiger Tractors published in 2002, by CaseIH*
*Publication contains known errors.

Engine

Engine Detail — 504.5 ci / 8.3 L Diesel

Manufacturer	CDC 6TAA-8304
Configuration	turbocharged aftercooled diesel, 6-cylinder, liquid-cooled inline
Displacement	504.5 ci 8.3 L
Bore/Stroke	4.488x5.315 inches 114 x 135 mm
Power	275 hp 205.1 kW
Air cleaner	dual paper elements
Compression	17.1:1
Rated RPM	2000
Torque	1022 lb-ft 1385.8 Nm
Torque RPM	1400
Starter volts	12
Oil capacity	25.2 qts 23.8 L

CaseIH STX275 Engine

Transmission

Transmission options
16-speed full power shift
24-speed fully synchronized

Transmission — 16 forward and 2 reverse full power shift

Type	full power shift
Gears	16 forward and 2 reverse
Clutch	electro-hydraulic wet disc

Transmission — Synchroshift

Transmission	Synchroshift
Type	fully synchronized
Gears	24 forward and 6 reverse

Dimensions

CaseIH STX275 Tires

Dimensions
Wheelbase	139 inches 353 cm
	145 inches (ACCUSTEER) 368 cm
Length	295.5 inches 750 cm
Width	36.5 inches (frame) 92 cm
Height	145.2 inches 368 cm
Front axle	4.0 inch diameter 101 mm
Rear axle	4.0 inch diameter 101 mm
Rear tread	60 to 176 inches 152 to 447 cm

CaseIH STX275 Weight
Operating	31785 lbs 14417 kg
Max capacity	33000 lbs 14968 kg
Max Drawbar	4500 lbs 2041 kg
	11000 lbs*Drawbar at innermost position. 4989 kg

Tests

Nebraska Tractor Test 1796
Diesel 16-speed 4WD October 3 - 12, 2001 Link: Nebraska Tractor Test 1796 file
PTO performance
Max power	274.11 hp 204.4 kW
Fuel use	15.0 gal/hour 56.8 l/hour
Power at rated engine speed	238.92 hp 178.2 kW
Fuel use	13.6 gal/hour 51.5 l/hour
Drawbar performance
Max power	211.57 hp 157.8 kW
Fuel use	13.7 gal/hour 51.9 l/hour
Gear 4 used for power test.

Photos

CaseIH STX275 tractor photo